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| 交 换 机制: 42 phrases in 12 subjects |
| Air defense | 1 |
| Communications | 2 |
| Electronics | 9 |
| General | 1 |
| Hydroelectric power stations | 1 |
| Information technology | 2 |
| Shipbuilding | 1 |
| Space | 3 |
| Sports | 1 |
| Technology | 10 |
| Telecommunications | 8 |
| United Nations | 3 |
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